Why should I change my air filter?

To maintain a healthy lifestyle, as breathing dirty air can put you at risk to develop asthma, allergies, and other respiratory ailments. Plus, old filters can cause system defects which may lead to unwanted expenses via energy costs and repairs.

When should I change my air filter?

We generally recommend replacing your filter every 90 days to keep your system running efficiently and air clean. But this is subject to change based on filter size and variable factors for pet owners, allergy sufferers, homes with children, etc.

Will these air filters fit my system?

Most of our filters are universally compatible and will work with any furnace, air conditioner, heat pump, or HVAC system as long as you choose the proper size. But if you see a specific brand name on a listing, make sure it matches your unit model.

How many air filters do I need?

This varies for every customer depending on specific needs such as the number of vents in your home. However, our selection includes package quantities that range from 1 to 12 filters, so no matter what your situation may be, we've got you covered.

How do I change my air filter?

After finding the right size, turn off the power supply and remove the cover from your intake vent before taking out the old filter. Then just insert your new filter to match the direction of air flow, replace the cover, and turn the power back on.

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Filterbuy 12x30x1 Air Filter MERV 8 Dust & Allergy Defense (6-Pack)

Product ID: 29078372

Details

Brand
Filterbuy
Compatible Devices
Air Cleaner
Filter Mounting Type
Slide In
Filter Shape
Rectangular
Item Weight
0.27 g
MERV Rating
8

📏Precise 11.88x29.88x0.75" fit

♻️Durable, recyclable USA-made frame

🛡️MERV 8 blocks 90% dust & allergens

R6349

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In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

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Description

🛡️ Breathe Better, Live Smarter — Upgrade Your Air Game Today!

PROUDLY MADE IN THE USA - Crafted with industrial-grade materials in multiple states, supporting local jobs and quality assurance.
BUILT TO ENDURE PERFORM - Reinforced beverage board frame resists warping and extreme temps for reliable, long-term use.
ADVANCED MERV 8 FILTRATION - Captures 90% of airborne particles like pollen, mold, and lint to keep your air pristine.
UNIVERSAL FIT ZERO HASSLE - Fits any 12x30x1 HVAC system for seamless replacement—no guesswork needed.
TRIPLE DURATION PERFORMANCE - Electrostatic pleated media lasts 3x longer than fiberglass filters—replace only every 90 days.

Filterbuy’s 12x30x1 MERV 8 air filters deliver superior dust and allergen defense with electrostatic pleated media that traps 90% of particles. Designed for universal HVAC compatibility, these durable, recyclable filters feature reinforced frames that resist warping and extreme temperatures. Made in the USA, each 6-pack offers long-lasting performance—lasting three times longer than standard fiberglass filters—ensuring cleaner air and optimized system efficiency with hassle-free installation.

Specifications

ASIN	B00CK012U0
Air Filter Construction	Pleated
Best Sellers Rank	#4,722 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #77 in Furnace Filters
Brand	Filterbuy
Brand Name	Filterbuy
Common Applications	Allergen Reduction, High Strength
Compatible Devices	Air Cleaner, Air Conditioner, Furnace, HVAC System, Heat Pump
Compatible Hvac Systems	Commercial, Industrial, Residential
Customer Reviews	4.6 out of 5 stars 877 Reviews
Filter Airflow Direction	Variable
Filter Mounting Type	Slide In
Filter Shape	Rectangular
Included Components	Air Filters
Item Dimensions L x W x Thickness	29.88"L x 11.88"W x 0.75"Th
Item Highlight	Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 11.88 x 29.88 x 0.75)
Item Type Name	Air Filter
Item Weight	0.27 g
MERV Rating	8
Manufacturer	Filterbuy
Manufacturer Contact Information	2189 Pope St, Talladega, AL 35160, US. +1 (855) 345-8289
Manufacturer Part Number	AFB12x30x1M8pk6
Material	Aluminum, Plastic, Polypropylene
Material Type	Aluminum, Plastic, Polypropylene
Max Temperature	200 °F
Max Velocity	615 cfm
Model Number	AFB12x30x1M8pk6
Number of Items	1
Number of Packs	1
Product Dimensions	29.88"L x 11.88"W x 0.75"Th
Product Grade	Replacement Parts
UPC	717267074865
Unit Count	6 Count
Warranty Description	Defective items and products that were shipped incorrectly are subject to a refund or replacement on a case by case basis. Please contact our customer support team for more information if you experience any issues.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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R6349

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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